Class 4 EVS Worksheet: Water Cycle

EVS lesson 21: The water cycle · Set 544 · 40 questions

Remember (Up, cool, down): Evaporation: water → vapour (puddles dry, wet clothes dry). Condensation: vapour → drops (clouds, drops on a cold glass). Freezing: water → ice. Melting: ice → water. Precipitation: rain, hail and snow falling. Water boils at 100 °C at sea level and freezes at 0 °C.

1. 1.☁️ Clouds are made of tiny ___. (a) grains of sand (b) bits of cotton (c) water droplets (d) smoke puffs
2. 2.🔄 What is the endless journey of water from the sea to the clouds and back called? (a) the food chain (b) the solar system (c) the water cycle (d) the life cycle
3. 3.True or false: “puddles dry in the sun” is an example of precipitation. (a) True (b) False
4. 4.🔍 Which is the odd one out? (a) sea water (b) water vapour (c) river water (d) tap water
5. 5.Which of these is an example of precipitation? (a) drops on a cold glass (b) ice cream drips in sun (c) rain falls from clouds (d) water turns into vapour
6. 6.🧊💧♨️ Is “frost” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
7. 7.True or false: “vapour turns into drops” is an example of evaporation. (a) False (b) True
8. 8.True or false: “snow falls on mountains” is an example of melting. (a) True (b) False
9. 9.🧊💧♨️ Is “raindrops” water as a solid, a liquid or a gas? (a) gas (b) liquid (c) solid
10. 10.🔄 Which change is this: vapour turns into drops? (a) precipitation (b) freezing (c) evaporation (d) condensation
11. 11.🧊💧♨️ Is “ice” water as a solid, a liquid or a gas? (a) solid (b) gas (c) liquid
12. 12.🔍 Which is the odd one out? (a) raindrops (b) ice (c) hailstones (d) snow
13. 13.Which of these is an example of freezing? (a) ice turns into water (b) a lake turns to ice (c) water turns into vapour (d) clouds form in the sky
14. 14.🌊 Where is most of the water on Earth? (a) in the oceans (b) in rivers (c) in clouds (d) in wells
15. 15.Which of these is water as a liquid? (a) water vapour (b) dew (c) steam (d) an icicle
16. 16.True or false: “water turns into vapour” is an example of evaporation. (a) True (b) False
17. 17.🧊 Pure water freezes into ice at how many degrees Celsius?
18. 18.True or false: “wet clothes dry outside” is an example of condensation. (a) True (b) False
19. 19.🔍 Which is the odd one out? (a) hailstones (b) snow (c) ice (d) tap water
20. 20.True or false: “ice turns into water” is an example of melting. (a) True (b) False
21. 21.🧊💧♨️ Is “river water” water as a solid, a liquid or a gas? (a) liquid (b) gas (c) solid
22. 22.🔄 Which change is this: wet clothes dry outside? (a) evaporation (b) condensation (c) precipitation (d) freezing
23. 23.🧊💧♨️ Is “snow” water as a solid, a liquid or a gas? (a) liquid (b) solid (c) gas
24. 24.Which of these is an example of evaporation? (a) a snowman turns to water (b) drops on a cold glass (c) puddles dry in the sun (d) a lake turns to ice
25. 25.True or false: “vapour turns into drops” is an example of precipitation. (a) False (b) True
26. 26.🔍 Which is the odd one out? (a) snow (b) steam (c) frost (d) an icicle
27. 27.🔄 Which change is this: ice turns into water? (a) melting (b) precipitation (c) freezing (d) condensation
28. 28.True or false: “puddles dry in the sun” is an example of evaporation. (a) False (b) True
29. 29.Which of these is an example of precipitation? (a) vapour turns into drops (b) drops on a cold glass (c) snow falls on mountains (d) ice cream drips in sun
30. 30.🔍 Which is the odd one out? (a) ice (b) dew (c) snow (d) an icicle
31. 31.True or false: “ice cream drips in sun” is an example of melting. (a) True (b) False
32. 32.True or false: “clouds form in the sky” is an example of condensation. (a) True (b) False
33. 33.💧 In how many states can water be found (solid, liquid, gas)?
34. 34.Which of these is an example of melting? (a) vapour turns into drops (b) wet clothes dry outside (c) a snowman turns to water (d) water turns into ice
35. 35.☀️ What gives the heat that makes water evaporate from the sea? (a) the soil (b) the moon (c) the sun (d) the stars
36. 36.🔄 Which change is this: drops on a cold glass? (a) melting (b) evaporation (c) precipitation (d) condensation
37. 37.Which of these is water as a solid? (a) raindrops (b) sea water (c) steam (d) frost
38. 38.True or false: “ice turns into water” is an example of freezing. (a) False (b) True
39. 39.♨️ At sea level, pure water boils at how many degrees Celsius?
40. 40.🧊💧♨️ Is “sea water” water as a solid, a liquid or a gas? (a) gas (b) solid (c) liquid

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